the field of medicine that specializes in the study of tumors. oncology. The branch of medicine that deals with the study and treatment of tumors.
Who are they? Millennials are currently aged 20-35, or born between 1980 and the end of 1994 (with some more generous definitions taking in those born up to 2000). They also get called Generation Y, because they follow on from Generation X (born 1965-1979), and other, less flattering names.
Millennials have also been keeping their distance from another core institution of societyâmarriage. Just 26% of this generation is married. When they were the age that Millennials are now, 36% of Generation X, 48% of Baby Boomers and 65% of the members of the Silent Generation were married.(See box on page 10 for demographic portraits of Americaâs four adult generations).nd in many, they are also different from older adults back when they were the age Millennials are now. Pew Research Center surveys show that half of Millennials (50%) now describe themselves as political independents and about three-in-ten (29%) say they are not affiliated with any religion.